Możesz np sortować tablicę malejąco i wypisać 6 pierwszych liczb:
#include <iostream>
#include <algorithm>
#include <array>
int main()
{
std::array<int, 10> array = {2, 3, 5, 10, 11, 15, 1, 4, 33, 9};
// I sposob:
std::sort(array.rbegin(), array.rend());
for (size_t i = 0; i < 6; ++i)
{
std::cout << array[i] << "\n";
}
std::cout << "\n";
array = {2, 3, 5, 10, 11, 15, 1, 4, 33, 9};
// II sposob:
std::nth_element(array.rbegin(), array.rbegin() + 1, array.rend());
for (size_t i = 0; i < 6; ++i)
{
std::cout << array[i] << "\n";
}
}